The Office is full of hilarious characters and storylines that keep audiences tuning in to watch the next installment. Among the comedy were emotional plots that included Pam and Jim's long-term relationship, heartbreak, and the turmoil of everyday life. While a lot of the show was uplifting, some storylines took a darker turn.
Source：https://www.cbr.com/the-office-darkest-storylines-ranked/
